Exhibit 10.4

                         MASTER PURCHASE AGREEMENT


     THIS  MASTER  PURCHASE  AGREEMENT  is  made as of this 30 day of June,
1997, by and among FRIO PORTFOLIO INVESTORS,  L.L.C.,  a  Delaware  limited
liability  company  ("Frio"),  RIO  PORTFOLIO  PARTNERS,  L.P.,  a Delaware
limited  partnership  ("RIO"),  BLACKROCK CAPITAL FINANCE, L.P., a Delaware
limited partnership ("BlackRock"),  BRAZOS  FUND,  L.P., a Delaware limited
partnership ("Brazos") and MF SWAPCO, INC., a Delaware  corporation  ("MF")
(collectively,   "Sellers"),  MUNICIPAL  MORTGAGE  AND  EQUITY,  L.L.C.,  a
Delaware limited liability  company  ("MuniMae"  or "Purchaser"), and MME I
CORPORATION, a Maryland corporation ("MME I").

     WHEREAS,  Frio,  RIO,  BlackRock  and  MF own all  of  the  membership
interests (the "Membership Interests") in BlackCap, LLC, a Delaware limited
liability company ("BlackCap");

     WHEREAS, BlackRock owns all of the bonds  known as $10,300,000 Newport
News  Redevelopment  and Housing Authority 1995 Housing  Revenue  Refunding
Bonds (Indian Lakes Apartments Project) (the "Indian Lakes Bonds");

     WHEREAS, pursuant to a certain Servicing Agreement and certain Special
Servicing Agreements (collectively,  the  "Servicing  Agreements"),  Brazos
acts as the Servicer and Special Servicer for the Indian Lakes Bonds and as
Special  Servicer  for  certain  bonds (the "Additional Bonds") issued with
respect to multifamily housing projects  located  in Independence, Missouri
and Locarno, Missouri and Columbia, Maryland (the Indian  Lakes  Bonds  and
the Additional Bonds being collectively referred to herein as the "Bonds");
and

     WHEREAS,  Sellers  desire  to  sell  and  MuniMae  and MME I desire to
purchase  all  of  the  Sellers' right, title and interest in  and  to  the
foregoing Membership Interests,  Indian  Lakes Bonds and the parties desire
to provide a mechanism for the transfer of the Servicing Agreements without
additional cost.

     NOW, THEREFORE, in consideration of the  foregoing, and for other good
and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereby agree as follows:

     1.   SALE OF BLACKCAP.

          (a)  PURCHASE   AND   SALE.    Frio,  RIO,  MF   and   BlackRock,
constituting all of the members of BlackCap,  hereby  agree to assign, sell
and convey to MuniMae and MME I all of their right, title  and  interest in
and  to  all  of the Membership Interests in BlackCap.  MuniMae and  MME  I
hereby agree to  pay  the sum of One Million Dollars ($1,000,000) for these
interests.  The parties  agree  that MuniMae may deliver the purchase price

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to BlackRock and shall have no responsibility  for the further distribution
thereof, it being BlackRock's responsibility to allocate and distribute the
money among the Sellers.

          (b)  ASSUMPTION OF BLACKROCK'S RESPONSIBILITIES.   MuniMae hereby
agrees  to  assume,  effective  as  of the closing date, all of BlackRock's
obligations under the FNMA Documents (as hereinafter defined).  MuniMae and
BlackRock  acknowledge  that  the approval  of  Federal  National  Mortgage
Association ("FNMA") is required  for  such  assumption  and  they agree to
cooperate  in  obtaining  such  approval  and  to  execute  an  Assignment,
Assumption and Consent substantially in the form of Exhibit A.

     2.   BLACKCAP SELLERS' REPRESENTATIONS AND WARRANTIES.  Frio,  RIO, MF
and  BlackRock  hereby  jointly  and  severally  represent  and warrant the
following to MuniMae and MME I, each such representation and warranty to be
effective as of the date hereof and as of the date of closing:

          (a)  TITLE.   Frio,  RIO,  MF  and  BlackRock  own  100%  of  the
Membership  Interests  in BlackCap, LLC free and clear of all liens, claims
and encumbrances.  Upon  the  conveyance  of  the  Membership  Interests to
MuniMae  or  its  designee,  MuniMae  or its designee will own 100% of  the
Membership Interests in BlackCap.

          (b)  LIABILITIES.  BlackCap has  no liabilities whatsoever except
for  its  contractual obligations to FNMA under  the  documents  listed  on
Exhibit B hereto  (the "FNMA Documents").  There are no other agreements by
which BlackCap or any  of  its properties or assets is bound except for the
FNMA Documents listed on Exhibit A.  True and correct copies of each of the
FNMA Documents have been delivered  to MuniMae.  No Event of Default and no
Potential Event of Default (each as defined  in  the FNMA Documents) exists
with respect to the FNMA Documents.

          (c)  ASSETS.  BlackCap owns and will as  of  closing  own each of
the  assets  listed  on Schedule A free and clear of all liens, claims  and
encumbrances except for  such restrictions as may be imposed thereon by the
FNMA Documents.

     3.   SALE OF INDIAN LAKES  BONDS.   BlackRock  and Brazos collectively
own,  or  have the right to, and hereby agree to, cause  the  sale  of  the
Indian Lakes  Bonds  to  MuniMae,  and  MuniMae  hereby  agrees  to buy the
$10,145,000  of outstanding Indian Lakes Bonds, for the sum of $10,297,783,
plus  accrued  interest  to  the  date  of  purchase.   If  the  Bonds  are
certificated, BlackRock  and  Brazos  agree  to  deliver  the  Bonds,  with
appropriate fully executed instruments of transfer attached, to MuniMae  or
its  designee  on  the  date of purchase.  If the Bonds are uncertificated,
BlackRock  and Brazos hereby  agree  to  provide  the  Indian  Lakes  Bonds
registrar, any brokerage firm on whose records the Bonds are registered for

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the benefit of BlackRock or Brazos, and Depository Trust Corporation or its
nominee with  irrevocable instructions to register the Bonds in the name of
MuniMae or its  designee.   The purchase price shall be paid in immediately
available funds on the date of closing.

     4.   REPRESENTATIONS AND  WARRANTIES  REGARDING  INDIAN  LAKES  BONDS.
BlackRock  hereby  represents  and  warrants the following to MuniMae, each
such representation and warranty to be  effective as of the date hereof and
as of the date of closing:

          (a)  TITLE.  Merrill Lynch Portfolio  Management,  Inc. owns 100%
of  the  Indian  Lakes  Bonds,  free  and  clear  of all liens, claims  and
encumbrances.

          (b)  TAX EXEMPTION.  BlackRock is not aware  of  any claim by the
Internal Revenue Service, or of any facts which would support  a  claim  by
the  Internal  Revenue  Service, that interest on the Indian Lakes Bonds is
not excludable from gross income for purposes of federal income taxation.

     5.   TRANSFER OF SERVICING  AGREEMENTS.   Brazos  agrees  to amend the
Servicing   and  Special  Servicing  Agreements  to  permit  Brazos  to  be
terminated at any time without cause as Servicer and Special Servicer under
the Indian Lakes  Bonds and as Special Servicer under the Additional Bonds,
subject, however, to  FNMA's  approval in the case of the Additional Bonds.
Brazos agrees to use its best efforts to obtain FNMA's approval to a change
of Special Servicer for the Additional  Bonds  to  MuniMae or its designee.
The appointment of MuniMae or its designee as Servicer and Special Servicer
under each Servicing Agreement shall be independent,  such  that  if FNMA's
approval  is  obtained for some agreements but not others, those agreements
for which it is  obtained  (or  is not needed) shall be transferred without
regard to the others.

     6.   CLOSING.   Closing  of  the   various   purchases  and  transfers
described in this Agreement shall take place at a mutually  agreeable  time
and  place,  but  not  later  than  (a)  June  16, 1997  as to the purchase
described in Section 1,(b) June 30, 1997, as to  the  purchase described in
Section 3, and (c) as set forth in Section 5 with respect  to the transfers
described.

     7.   FURTHER  ASSURANCES.   Each  party agrees to execute  such  other
documents and instruments as may be necessary  to  consummate  each  of the
transactions  described  in this Agreement.  Each party agrees to cooperate
with each other party in obtaining  any  necessary approvals and each party
agrees to procure any necessary approvals diligently and in good faith.

     8.   EVALUATION OF MATERIALS.  Sellers agree to provide Purchaser with

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any and all materials in Sellers' possession,  or  reasonably accessible to
Sellers,  which  Purchaser  may  desire  in order to evaluate  the  various
purchases and transfers set forth in this  Agreement.  Without limiting the
generality of the foregoing, Sellers shall give  Purchaser  complete access
to Sellers' books and records regarding BlackCap, the Indian  Lakes  Bonds,
and each of the Additional Bonds.  Sellers shall also give Purchaser access
to  any  of Sellers' books and records regarding Sellers' relationship with
FNMA as it  relates to the purchases and transfers which are the subject of
this Agreement.   By written notice to Sellers delivered no later than June
13, 1997, Purchaser  may,  as  a  result  of  its  evaluation  of  Seller's
materials, terminate this Agreement as to any purchase or transfer not  yet
closed.

     9.   COMPLETE  AGREEMENT.   This  Agreement  constitutes  the complete
agreement of the parties hereto and may not be modified except in a writing
signed  by  the  party  against  which  such  modification is sought to  be
enforced.  Each provision of this Agreement shall  be  deemed severable, so
that  if  any  provision  of  this  Agreement  is  held unenforceable,  the
remainder  shall  be enforced so as to give effect to  the  intent  of  the
parties.

     10.  GOVERNING  LAW.  This Agreement shall be governed by the internal
laws  of  the  State of Maryland  (excluding  reference  to  principles  of
conflicts of law).

     11.  NOTICES.  Any notice required or permitted to be given under this
Agreement shall  be  deemed received when delivered if sent by telecopy, by
recognized overnight courier,  or  by  hand-delivery,  or  two  days  after
mailing,  if  sent  by  first-class  mail,  postage prepaid, return receipt
requested, to the following addresses, or to  such  other  addresses as the
parties by notice delivered hereunder may designate:

          If to Sellers:      BlackRock Capital Finance L.P.
                              345 Park Avenue
                              30{th} Floor
                              New York, New York  10154
                              Attention: Mark Begeny

          With a copy to:     Hudson Advisors LLC
                              600 N. Pearl Street
                              Suite 1500
                              Dallas, Texas  75201
                              Attention:  Jeffrey Yarckin

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          If to Purchaser     Municipal Mortgage and Equity,
          or to MME I:          L.L.C.
                              218 North Charles Street
                              Suite 500
                              Baltimore, Maryland  21201
                              Attention: Michael L. Falcone

          With a copy to:     Gallagher, Evelius & Jones
                              218 N. Charles Street
                              Suite 400
                              Baltimore, Maryland  21201
                              Attention:  Stephen A. Goldberg,
                                          Esq.

     12.  DECISION  TO  PURCHASE.   Purchaser  represents  and warrants  to
Seller (a) that Purchaser is a sophisticated investor with knowledge of and
experience in the areas of multi-family housing projects and  the financing
of  the  same  by means of both conventional and tax-exempt financing,  (b)
that  Purchaser has  read  and  understands  the  FNMA  Documents  and,  in
particular,  that the Collateral Account (as defined in the FNMA Documents)
is available for  all  loss  experienced with respect to the Mortgage Loans
delivered pursuant to the FNMA Documents, (c) that Purchaser has had or, at
the time it consummates the transactions  contemplated  hereby,  will  have
had,  an  opportunity  to conduct such due diligence review and analysis of
BlackCap, the Membership  Interests, the FNMA Documents, the Mortgage Loans
and the related information  as  the Purchaser deems appropriate, necessary
or desirable in order to make a complete, informed decision with respect to
the   transactions  contemplated  hereby,   (d)   that   the   transactions
contemplated  hereby  involve  a significant degree of risk and (e) that in
entering into this Agreement and consummating the transactions contemplated
hereby, the Purchaser has not relied  upon  any oral or written information
or any representations or warranties whatsoever  from any Seller, or any of
their  respective employees, affiliates, agents or  representatives,  other
than the  representations and warranties of the Sellers expressly contained
herein.

     13.  NO   USE  OF  BLACKROCK  OR  SIMILAR  NAME.   The  Purchaser  (a)
acknowledges that  BlackRock  will cause the name of BlackCap to be changed
to  MMACAP, and (b) shall not use  the  name  BlackRock,  BlackCap  or  any
similar  name  as  or in the name of any entity in which it has an interest
and which is a party to any of the FNMA Documents.

     14.  CONTINUING   ACCURACY   OF  BLACKROCK  REPRESENTATIONS.   All  of
BlackRock's  representations  and  warranties   to  FNMA  made  in,  or  in
connection with, the FNMA Documents, were true and  correct  when  made and
are  now  true  and  correct,  except  that  as  to all representations and
warranties made by BlackRock to FNMA under Section  4.2(h)  of  the  Master

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Recourse  Agreement  described  on  Exhibit A (I.E., in connection with the
delivery of any Mortgage Loan (as defined  in the FNMA Documents) to FNMA),
BlackRock  represents only that such representations  and  warranties  were
true  when made.   BlackRock  shall  defend,  indemnify  and  hold  MuniMae
harmless  from  any  and  all  cost, loss, or expense (including reasonable
attorney's fees) claimed against  or incurred by MuniMae arising in any way
out of the breach of BlackRock's representations  and  warranties  in  this
Agreement or in the FNMA Documents, including costs incurred in any seeking
the  advice  of counsel with respect to, or in enforcing, the provisions of
this paragraph.  BlackRock shall have no liability, however, for any of its
representations  or  warranties  which  become inaccurate after the closing
date.




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     IN WITNESS WHEREOF, and intending to  be  legally  bound,  the parties
have executed this Agreement as of the date and year first above written.


WITNESS:                      SELLERS:

                              FRIO PORTFOLIO INVESTORS, L.L.C.

                              By:  Brazos Fund, L.P.,
                                   Managing Member


                                   By:  Brazos Principal GenPar, L.P.,
                                           its General Partner

                                        By:  Brazos GenPar, Inc.,
                                             its General Partner

                                        By:  /S/ LOUIS PALETTA
                                             Name:  Louis Paletta
                                             Title:  Vice President

                              RIO PORTFOLIO PARTNERS, L.P.

                              By:  Rio Plata, GenPar, Inc., its
                                   General Partner


                                   By:  /S/ STEVEN LEE
                                        Name:  Steven Lee
                                        Title:  Vice President


                              BLACKROCK CAPITAL FINANCE, L.P.

                              By:  BlackRock Asset
                                   Investors, Its General Partner


                                   By:  /S/ RANDAL A. NARDONE
                                        Name:  Randal A. Nardone
                                        Title:  Managing Director


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                              BRAZOS FUND, L.P.

                              By:  Brazos Principal GenPar, L.P.,
                                   its General Partner

                                   By:  Brazos GenPar, Inc., its
                                        General Partner


                                        By:  /S/ LOUIS PALETTA
                                             Name:  Louis Paletta
                                             Title:  Vice President

                              MF SWAPCO, INC.


                                   By:  /S/ RANDAL A. NARDONE
                                        Name:  Randal A. Nardone
                                        Title:  Secretary


                              PURCHASER:

                              MUNICIPAL MORTGAGE AND EQUITY,
                              L.L.C.


                                   By:  /S/ MICHAEL L. FALCONE
                                        Name:  Michael L. Falcone
                                        Title: Executive Vice
                                                 President


                                   MME I CORPORATION


                                   By:
                                        Name:
                                        Title:




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                                  SCHEDULE A

                            LIST OF BLACKCAP ASSETS



AGREEMENT                                              AMOUNT

Custodian Agreement dated November 1, 1996
between Fannie Mae, BlackCap LLC, US Trust             $1,329,551.24

MBS Lag Agreement between Fannie Mae and
Boatmens Trust (Locarno and Independence)              $   29,000.00

[The purchase amount for these accounts is
equal to $1,000,000.00]                                $1,358,551.24





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                 ASSIGNMENT, ASSUMPTION AND CONSENT AGREEMENT

     This Assignment, Assumption and Consent Agreement ("Agreement") is made as
of this _____ day of June, 1997, between FEDERAL NATIONAL MORTGAGE  ASSOCIATION
("Fannie  Mae"),  BLACKROCK  CAPITAL  FINANCE,  L.P. ("Assignor") and MUNICIPAL
MORTGAGE AND EQUITY, L.L.C. ("Assignee").

                                   RECITALS

     A.   Fannie Mae and Assignor, together with  BlackCap  LLC, are parties to
that certain Master Recourse Agreement (the "Master Recourse Agreement"), dated
as of November 1, 1996.

     B.   Assignor  desires  to  assign  all  of  its  rights,  interests   and
obligations  under  the  Master  Recourse  Agreement  to Assignee, and Assignee
desires  to  assume  all  of Assignor's obligations under the  Master  Recourse
Agreement.

     C.   The Master Recourse Agreement affords Fannie Mae the right to consent
to the assignment of Assignor's  rights,  interest  and  obligations  under the
Master Agreement, and Fannie Mae has agreed to consent to that assignment.

     NOW, THEREFORE, Fannie Mae, Assignor and Assignee agree as follows:


     Section 1.     Representations and Warranties.

          (a)  Fannie  Mae  and  Assignor  each warrant and represent that  (i)
attached  hereto as Exhibit A is a true, accurate  and  complete  copy  of  the
Master Recourse  Agreement  and  (ii)  the Master Recourse Agreement is in full
force and effect as of the date hereof and  has not been amended or modified in
any respect nor has any notice of termination been given thereunder.

          (b)  Assignor represents and warrants  that  there  is  no  Event  of
Default  or Potential Event of Default (as such terms are defined in the Master
Recourse Agreement) in existence on the date hereof.

          (c)  Fannie  Mae  represents and warrants that it has no knowledge of
any Event of Default (as defined above).

     Section 2.     ASSIGNMENT  AND  ASSUMPTION.   Assignor  hereby  assigns to
Assignee all of its rights, interests and obligations under the Master Recourse
Agreement, and Assignee hereby assumes all of Assignor's rights, interests  and
obligations  (whether based on past or future events) under the Master Recourse
Agreement, including without limitation, Assignor's obligations with respect to
the representations   and  warranties  in Section 4.2(i) of the Master Recourse
Agreement  and  the  indemnification obligations  related  thereto  in  Section

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7.1(b)(ii)  and (iv) of  the  Master  Recourse  Agreement;  provided,  however,
nothing herein  shall  be construed to limit Assignee's rights against Assignor
in the event of the breach  of  any  representation  or  warranty  by Assignor.
Concurrently  with  this  Agreement,  Assignee  is  acquiring all of the member
interests in BlackCap, LLC, the name of which is being  changed  to MMACap, LLC
and  Assignee and Assignor agree to take all actions necessary to continue  the
perfection of the security interest in any Collateral (as defined in the Master
Recourse Agreement) .

     Section 3.     CONSENT  AND  ACKNOWLEDGMENT.   Fannie  Mae consents to the
assignment and assumption set forth in Section 2 and acknowledges that Assignor
is relieved of all of its obligations under the Master Recourse Agreement.

     Section 4.     COUNTERPARTS.    This   Agreement   may   be  executed   in
counterparts.


     IN  WITNESS WHEREOF, the parties hereto have executed this  Agreement  the
day and year first above written.


                              WITNESS:
                              FEDERAL NATIONAL MORTGAGE ASSOCIATION


                              By:  _____________________________
                                   Name: _______________________
                                   Title: ______________________


                                   BLACKROCK CAPITAL FINANCE, L.P.


                                   By:  ____________________________
                                   Name: ______________________
                                   Title: _____________________


                                   MUNICIPAL MORTGAGE AND EQUITY, L.L.C.


                                   By:  ______________________________
                                   Name: ________________________
                                   Title: _______________________


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                                   EXHIBIT B

                                FNMA DOCUMENTS


     1.   Master  Recourse  Agreement by and among FNMA, BlackCap and BlackRock
dated as of November 1, 1996.

     2.   Custodial Agreement  by  and among FNMA, BlackCap and BlackRock dated
as of November 1, 1996.

     3.   Certificate of Authorized  Representatives  executed by BlackCap, and
dated November 20, 1996.

     4.   Letter of Acceptable Collateral executed by BlackCap  dated  November
20, 1996.

     5.   Assignment  executed by BlackCap in favor of FNMA dated November  20,
1996.

     6.   Mortgage Loan  Certificate  by and among FNMA, BlackCap and BlackRock
dated November 27, 1996.



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